CN216779770U - A reagent tube cleaning device based on biotechnology - Google Patents

Abstract

The utility model relates to the technical field of reagent tube cleaning, and discloses a reagent tube cleaning device based on biotechnology. This based on reagent pipe belt cleaning device for biotechnology, through the transmission case, the under casing, wash the case, telescopic cylinder, the mounting panel, the sleeve pipe, the locking ring, a fixed base, the location bearing, the commentaries on classics pipe, the brush cover, first synchronizing wheel, the hold-in range, the apparatus further comprises a rotating shaft, the second synchronizing wheel, including a motor, first transmission wheel, the second drive wheel, the drive belt, the registration arm, the sucking disc, the sealing ring, the intake pipe, the air pump, the fluid-discharge tube, mutually support between feed liquor pipe and the drain pipe, the washing step of reducing automatic cleaning equipment has been reached, save the scavenging period, the effect of cleaning efficiency is improved, it is more to have solved current automatic cleaning equipment washing step that is used for the reagent pipe, it is longer to lead to reagent pipe scavenging period, thereby the problem of cleaning efficiency has been reduced.

Description

A reagent tube cleaning device based on biotechnology

technical field

The utility model relates to the technical field of reagent tube cleaning, in particular to a reagent tube cleaning device based on biological technology.

Background technique

Reagent tubes are commonly used instruments in biological laboratories. They are used as reaction containers for a small amount of reagents. They are used at room temperature or during heating. Reagent tubes can be divided into ordinary reagent tubes and centrifugal reagent tubes. Reagent tubes need to be adjusted after use. It is carefully cleaned to avoid the residue of chemicals or microorganisms in the reagent tube to affect the next test.

The cleaning of reagent tubes can be divided into two types: manual cleaning and automatic cleaning. Among them, manual cleaning is to use test tube brushes to brush the inner wall of the reagent tubes. The work efficiency is low. Only one reagent tube can be brushed at a time. To be cleaned, manual cleaning will take a long time, and automatic cleaning is to automatically brush the reagent tubes through automatic cleaning equipment, which can clean multiple reagent tubes at one time, but the existing automatic cleaning equipment is still in use. There are certain problems. When cleaning the reagent tube, it needs to go through several steps, such as pouring in the cleaning solution, brushing, pouring out the cleaning solution, then pouring in clean water to rinse, and pouring out the rinse wastewater. The operation steps are many, which prolongs the cleaning time. The change of direction reduces the cleaning efficiency, so it is necessary to transform the automatic cleaning equipment to reduce the cleaning steps and save the cleaning time.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a reagent tube cleaning device based on biotechnology, which has the advantages of reducing the cleaning steps of the automatic cleaning equipment, saving cleaning time, and improving cleaning efficiency, and solves the problem of the existing reagent tube cleaning device. The automatic cleaning equipment of the tube has many cleaning steps, resulting in a longer cleaning time for the reagent tube, thereby reducing the cleaning efficiency.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: a reagent tube cleaning device based on biotechnology, comprising a transmission box, a bottom box and a cleaning box, the bottom of the transmission box is fixedly connected with the top of the bottom box, and the The left side of the bottom box is provided with a liquid inlet pipe and a liquid outlet pipe, the bottom of the cleaning box is fixedly connected with the top of the transmission box, the left side of the cleaning box is provided with a drain pipe, and the top of the transmission box is provided with a Four telescopic cylinders, the top end of the left telescopic cylinder piston rod is connected with the top end of the right telescopic cylinder piston rod through a mounting plate, the interior of the mounting plate is provided with a sleeve, and the inner wall of the sleeve is provided with a locking ring, so Both the inner top wall and the inner bottom wall of the transmission case are provided with a fixed seat, the fixed seat is connected with a rotating pipe through a positioning bearing, a brush sleeve is sleeved on the side surface of the rotating pipe, and the side surface of the rotating pipe is fixed A first synchronizing wheel is sleeved, the inside of the transmission box is provided with a rotating shaft, the side surface of the rotating shaft is fixedly sleeved with a second synchronizing wheel and a first transmission wheel, and the first synchronizing wheel is connected to the second synchronizing wheel through a synchronous belt. The inner top wall of the transmission box is provided with a motor, the side surface of the motor rotating shaft is fixedly sleeved with a second transmission wheel, and the first transmission wheel is connected with the second transmission wheel through a transmission belt. The inner bottom wall of the bottom box is provided with a positioning pipe, the positioning pipe is connected with the rotating pipe through a sealing ring, the bottom end of the rotating pipe is fixedly connected with a suction cup, the inner wall on the right side of the bottom box is provided with an air intake pipe, and the An air pump is connected to the right end of the intake pipe.

Preferably, the inner bottom wall of the cleaning box is inclined, and is arranged from right to left from high to bottom, which plays a role of collecting and guiding the sewage in the cleaning box and preventing the sewage from staying in the cleaning box.

Preferably, the left side of the mounting plate is hinged with the top end of the left telescopic cylinder piston rod, the top end of the right telescopic cylinder piston rod is provided with a threaded rod, the side surface of the threaded rod is sleeved with a washer, and the washer is The top abuts against the bottom of the mounting plate, the interior of the mounting plate is provided with a slot, the threaded rod is located inside the slot, and the side surface of the threaded rod is threadedly connected with a locking knob. The bottom is abutted against the top of the mounting plate, and the locking knob cooperates with the threaded rod so that the mounting plate can be connected with the telescopic cylinder as a whole, so that the mounting plate and the telescopic cylinder no longer rotate relative to each other.

Preferably, the inner wall of the positioning pipe is provided with an annular groove, the side surface of the rotating pipe is fixedly connected with the interior of the sealing ring, the sealing ring is located inside the annular groove, and the side surface of the sealing ring is in contact with the inner wall of the annular groove. Therefore, the gap between the positioning tube and the rotating tube is blocked, so as to prevent the water flow from entering the inside of the transmission box from the gap, which plays a role in preventing the leakage of the water flow.

Preferably, the inner top wall of the brush sleeve is provided with a communication hole, and the axial centerline of the communication hole is collinear with the axial centerline of the rotating tube, so that the water flow in the rotating tube can be directly sprayed on the inside of the reagent tube The top wall plays the role of providing a circulation channel for the water flow.

Preferably, the air inlet of the air pump is provided with a filter, which can filter out dust in the air and prevent a large amount of dust from entering the interior of the bottom box.

Compared with the prior art, the utility model provides a reagent tube cleaning device based on biotechnology, which has the following beneficial effects:

1. The reagent tube cleaning device based on biotechnology, through the transmission box, the bottom box, the cleaning box, the telescopic cylinder, the mounting plate, the casing, the locking ring, the fixed seat, the positioning bearing, the rotating tube, the brush cover, the first synchronizing wheel , synchronous belt, rotating shaft, second synchronous wheel, motor, first transmission wheel, second transmission wheel, transmission belt, positioning pipe, suction cup, sealing ring, air inlet pipe, air pump, liquid discharge pipe, liquid inlet pipe and liquid outlet pipe The mutual cooperation between the automatic cleaning equipment can reduce the cleaning steps of the automatic cleaning equipment, save the cleaning time, and improve the cleaning efficiency. , thereby reducing the problem of cleaning efficiency.

2. The reagent tube cleaning device based on biotechnology can be installed on the device through the cooperation between the transmission box, the bottom box, the cleaning box, the telescopic cylinder, the mounting plate, the sleeve, the locking ring, the threaded rod, the washer and the slot. The plate is turned over, and the reagent tube is inserted into the casing in the positive direction, which achieves the effect of facilitating the rapid insertion of the reagent tube before cleaning, and solves the problem of inconvenient insertion and placement of the reagent tube when the installation plate cannot be rotated.

Description of drawings

Fig. 1 is the front sectional view of the utility model;

Fig. 2 is the structural schematic diagram of the utility model mounting plate;

Figure 3 is a schematic diagram of the structure of the brush cover of the present invention.

Among them: 1. Transmission box; 2. Bottom box; 3. Cleaning box; 4. Telescopic cylinder; 5. Mounting plate; 6. Sleeve; 7. Locking ring; 8. Fixed seat; Tube; 11, brush cover; 12, first synchronous wheel; 13, synchronous belt; 14, shaft; 15, second synchronous wheel; 16, motor; 17, transmission belt; 18, positioning tube; 19, suction cup; 20, seal ring; 21, air inlet pipe; 22, air pump; 23, discharge pipe; 24, liquid inlet pipe; 25, locking knob; 26, communication hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, a reagent tube cleaning device based on biotechnology, including a transmission box 1, a bottom box 2 and a cleaning box 3, the bottom of the transmission box 1 is fixedly connected with the top of the bottom box 2, and the left side of the bottom box 2 is fixedly connected. The side is provided with a liquid inlet pipe 24 and a liquid outlet pipe, and the ends of the liquid inlet pipe 24 and the liquid outlet pipe away from the bottom box 2 are threadedly connected with a pipe cover, the bottom of the cleaning box 3 is fixedly connected with the top of the transmission box 1, and the cleaning box 3 The top of the cleaning box 3 is not capped, the inner bottom wall of the cleaning box 3 is an inclined surface, and it is arranged from right to left from high to bottom. , the top of the transmission box 1 is provided with four telescopic cylinders 4, the four telescopic cylinders 4 are divided into groups of two, each group is symmetrically distributed with the center line of the cleaning box 3 as the symmetrical axis, the left telescopic cylinder 4 piston rod The top end is connected with the top end of the piston rod of the right telescopic cylinder 4 through the mounting plate 5, the left side of the mounting plate 5 is hinged with the top end of the piston rod of the left telescopic cylinder 4, and the top end of the piston rod of the right telescopic cylinder 4 is provided with a threaded rod. The side surface of the rod is sleeved with a washer, the top of the washer abuts against the bottom of the mounting plate 5 , and the washer plays the role of filling the gap between the mounting plate and the top end face of the right telescopic cylinder 4 .

The inside of the mounting plate 5 is provided with a slot, the threaded rod is located inside the slot, the side surface of the threaded rod is threadedly connected with a locking knob 25, the bottom of the locking knob 25 abuts against the top of the mounting plate 5, and the A sleeve 6 is provided inside, and the inner wall of the sleeve 6 is provided with a locking ring 7. The locking ring 7 is made of high-elasticity rubber, and its inner diameter is smaller than the outer diameter of the reagent tube. When the reagent tube is inserted into the locking ring 7, the reagent tube is locked with the The relative position of the ring 7 will not change. The inner top wall and the inner bottom wall of the transmission box 1 are provided with a fixed seat 8. The fixed seat 8 is connected with a rotating pipe 10 through a positioning bearing 9. The rotating pipe 10 is a hollow pipe. The number of 10 depends on the product specification. Each rotating pipe 10 is equipped with two fixed seats 8 and two positioning bearings 9. The rotating pipe 10 is located directly under the casing 6, the inner top wall of the transmission box 1 and the cleaning box. The inner bottom wall of 3 is provided with a first through hole, and the first through hole provides a rotating space for the rotating pipe 10. Each rotating pipe 10 is equipped with a first through hole, and the side surface of the rotating pipe 10 is sleeved with a brush. The sleeve 11, the brush sleeve 11 is located on the upper side of the inner bottom wall of the cleaning box 3, the inner top wall of the brush sleeve 11 is provided with a communication hole 26, and the axial centerline of the communication hole 26 is collinear with the axial centerline of the rotating pipe 10.

The side surface of the rotating tube 10 is fixedly sleeved with the first synchronizing wheel 12 , the inside of the transmission box 1 is provided with a rotating shaft 14 , the rotating shaft 14 can only be rotated in the original position, and the side surface of the rotating shaft 14 is fixedly sleeved with a second synchronizing wheel 15 . and the first transmission wheel, the first synchronization wheel 12 is connected with the second synchronization wheel 15 through the synchronous belt 13, the inner top wall of the transmission box 1 is provided with a motor 16, and the side surface of the rotating shaft of the motor 16 is fixedly sleeved with the second transmission wheel , the first transmission wheel is connected with the second transmission wheel through the transmission belt 17, the inner bottom wall of the bottom box 2 is provided with a positioning pipe 18, the positioning pipe 18 is connected with the rotating pipe 10 through the sealing ring 20, and the inner wall of the positioning pipe 18 is provided with an annular groove , the side surface of the rotating pipe 10 is fixedly connected with the interior of the sealing ring 20, the sealing ring 20 is located inside the annular groove, the bottom end of the rotating pipe 10 is fixedly connected with a suction cup 19, and the suction cup 19 is located inside the bottom box 2, Both the inner top wall and the inner bottom wall of the transmission box 1 are provided with a second through hole, the rotating pipe 10 is located inside the second through hole, and the second through hole provides a rotating space for the rotating pipe 10. The inner wall on the right side of the bottom box 2 An air intake pipe 21 is provided, and the right end of the air intake pipe 21 is connected with an air pump 22. The air inlet of the air pump 22 is provided with a filter. The air pump can pass air into the bottom box, so as to press the liquid in the bottom box into the rotating pipe through the suction cup. , and the top of the total rotating tube is sprayed out to rinse the reagent tube.

Before use, turn the locking knob 25 to separate it from the threaded rod, and then flip the mounting plate 5, and then the reagent tube to be cleaned can be inserted into the sleeve 6 in a positive direction, and the locking ring 7 in the sleeve 6 The reagent tube can be clamped, and then the mounting plate 5 is turned over, and the mounting plate 5 is re-locked with the locking knob 25, and then an appropriate amount of detergent or clean water is introduced into the bottom box 2 through the liquid inlet pipe 24, and then The reagent tube can be brushed. First, the piston rod of the telescopic cylinder 4 is controlled to shrink until the reagent tube moves down to the lowest position. The upper part of the rotating tube 10 and the brush cover 11 are located inside the reagent tube. The top of the brush cover 11 is connected to the reagent tube. against the inner top wall of the swivel, then start the air pump 22, the air pump 22 presses the high-pressure airflow into the bottom box 2, and the cleaning agent or clean water is forced to enter the rotating pipe 10 through the suction cup 19, and finally ejected from the top of the rotating pipe 10, The cleaning agent or clean water will be sprayed on the inner top wall of the reagent tube, and then start the motor 16, the rotating tube 10 and the brush cover 11 will rotate together under the action of the synchronous wheel, the synchronous belt 13, the transmission wheel and the transmission belt 17, and the brush cover 11 will rotate together. The inner wall of the reagent tube can be brushed, and when the reagent tube is rinsed with detergent and clean water, the liquid will flow down the inner wall of the reagent tube, flow into the cleaning box 3, and follow the inner bottom wall of the cleaning box 3. The liquid drain pipe 23 is discharged. In the above process, the automatic cleaning equipment saves the step of flushing the cleaning agent and clean water, which greatly saves the cleaning time and improves the working efficiency of the equipment.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A device for cleaning reagent tubes based on biotechnology, comprising a transmission case (1), a bottom case (2) and a cleaning case (3), the bottom of the transmission case (1) being fixed to the top of the bottom case (2) connection, the left side of the bottom box (2) is provided with a liquid inlet pipe (24) and a liquid outlet pipe, the bottom of the cleaning box (3) is fixedly connected with the top of the transmission box (1), and the cleaning box ( 3) A drain pipe (23) is provided on the left side, and is characterized in that: the top of the transmission box (1) is provided with four telescopic cylinders (4), and the top end of the piston rod of the left telescopic cylinder (4) is installed by The plate (5) is connected with the top end of the piston rod of the right telescopic cylinder (4), the inside of the mounting plate (5) is provided with a sleeve (6), and the inner wall of the sleeve (6) is provided with a locking ring (7). ), the inner top wall and inner bottom wall of the transmission box (1) are provided with a fixed seat (8), the fixed seat (8) is connected with a rotating pipe (10) through a positioning bearing (9), and the rotating A brush cover (11) is sleeved on the side surface of the pipe (10), a first synchronizing wheel (12) is fixedly sleeved on the side surface of the rotating pipe (10), and a rotating shaft is arranged inside the transmission box (1). (14), a second synchronous wheel (15) and a first transmission wheel are fixedly sleeved on the side surface of the rotating shaft (14), and the first synchronous wheel (12) is connected to the second synchronous wheel through a synchronous belt (13) (15) connection, the inner top wall of the transmission box (1) is provided with a motor (16), the side surface of the rotating shaft of the motor (16) is fixedly sleeved with a second transmission wheel, and the first transmission wheel passes through The transmission belt (17) is connected with the second transmission wheel, the inner bottom wall of the bottom case (2) is provided with a positioning pipe (18), and the positioning pipe (18) is connected with the rotating pipe (10) through the sealing ring (20) The bottom end of the rotating pipe (10) is fixedly connected with a suction cup (19), the inner wall on the right side of the bottom box (2) is provided with an air intake pipe (21), and the right end of the air intake pipe (21) is connected with an air pump (twenty two). 2 . The device for cleaning reagent tubes based on biotechnology according to claim 1 , wherein the inner bottom wall of the cleaning box ( 3 ) is an inclined plane, which is arranged from right to left and from high to bottom. 3 . 3. A device for cleaning reagent tubes based on biotechnology according to claim 1, characterized in that: the left side of the mounting plate (5) is hinged with the top end of the piston rod of the left telescopic cylinder (4), and the right side is hinged to the top of the piston rod of the left telescopic cylinder (4). The top end of the piston rod of the telescopic cylinder (4) is provided with a threaded rod, the side surface of the threaded rod is sleeved with a washer, the top of the washer is abutted against the bottom of the mounting plate (5), and the bottom of the mounting plate (5) is A slot is opened inside, the threaded rod is located inside the slot, a locking knob (25) is threadedly connected to the side surface of the threaded rod, and the bottom of the locking knob (25) is connected to the bottom of the mounting plate (5). top resistance. 4. A device for cleaning reagent tubes based on biotechnology according to claim 1, characterized in that: the inner wall of the positioning tube (18) is provided with an annular groove, and the side surface of the rotating tube (10) is sealed with The inside of the ring (20) is fixedly connected, and the sealing ring (20) is located inside the annular groove. 5. A device for cleaning reagent tubes based on biotechnology according to claim 1, characterized in that: the inner top wall of the brush cover (11) is provided with a communication hole (26), and the communication hole (26) The axial centerline of is collinear with the axial centerline of the rotating tube (10). 6 . The device for cleaning reagent tubes based on biotechnology according to claim 1 , wherein a filter is provided at the air inlet of the air pump ( 22 ). 7 .

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